Pump them full of 5% propane 95% oxygen and ignite, the exits will be readily discernable.
> Pump them full of 5% propane 95% oxygen and ignite, the exits will be readily discernable.
I like you more now. #NoHomo
-SB
Works for me. Particularly on Epstein’s island.
Would be a major feat to pump enough of either gas into the vast deep tunnel system, as I understand it.